What types of personal protective equipment (PPE) should pool operators use when handling chemicals?

Pool operators should prioritize the use of gloves, goggles, and masks when handling chemicals to ensure their safety and minimize exposure to potentially harmful substances. Gloves protect the skin from corrosive or irritant chemicals, preventing chemical burns or skin absorption. Goggles are crucial for safeguarding the eyes from splashes and harmful vapors that can occur during the handling or mixing of chemicals. Masks help in filtering out harmful fumes and vapors, providing respiratory protection in environments where chemicals may release irritants.

The other options do not provide the same level of protection relevant to the specific risks encountered when handling pool chemicals. Aprons and helmets may not address the more immediate hazards posed to the hands, eyes, and respiratory system. Boots and face shields have their uses, but they might not be as essential as gloves, goggles, and masks in a typical pool chemical scenario. Lastly, belts and wrist guards are not relevant personal protective equipment for this context. Therefore, the combination of gloves, goggles, and masks effectively addresses the key safety concerns for pool operators dealing with chemicals.